Index: tools/metrics/histograms/histograms.xml |
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml |
index b54a337982b557241462bc02932b41ab3b2aaa88..cb5f5557e0802616876516389a5c9383fdffc9ae 100644 |
--- a/tools/metrics/histograms/histograms.xml |
+++ b/tools/metrics/histograms/histograms.xml |
@@ -5316,6 +5316,16 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries. |
</details> |
</histogram> |
+<histogram name="Blink.UseCounter.Extensions.Features" enum="FeatureObserver"> |
+ <owner>rbyers@chromium.org</owner> |
+ <summary> |
+ Count of how many page loads use various features for pages with a |
+ chrome-extension:// URL only. The PageVisits bucket is incremented for each |
+ page load, and the other buckets incremented at most once per PageVisit via |
+ the WebCore::UserCounter class. |
+ </summary> |
+</histogram> |
+ |
<histogram name="Blink.UseCounter.Features" enum="FeatureObserver"> |
<owner>rbyers@chromium.org</owner> |
<summary> |